Welcome to Qinsun Instruments Co., Limited.

Face Masks Viral Filtration Efficiency Tester

info@qinsun-lab.com Get Quote

  • -is to determine the bacterial filtration efficiency (BFE) of medical face mask materials by employing a ratio of the upstream bacterial challenge to downstream residual concentration of the tested medical face mask materials. The tester provides certain flow rate of bacterial aerosol. The operator can measure the number of colony forming units passing through the medical face mask material, which is clamped between a six-stage Anderson cascade impactor and an aerosol chamber, expressed as a percentage of the number of colony forming units present in the challenge aerosol.t8XTextile Testing Instruments, Testing Equipment Manufacturer
    t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Standardst8XTextile Testing Instruments, Testing Equipment Manufacturer
    EN 14683 Medical face masks-Requirements and test methods.t8XTextile Testing Instruments, Testing Equipment Manufacturer
    ASTM F2101 Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus.t8XTextile Testing Instruments, Testing Equipment Manufacturer
    ASTM F2100 Standard Specification for Performance of Materials Used in Medical Face Maskst8XTextile Testing Instruments, Testing Equipment Manufacturer
    YY 0469 Technical requirements for surgical mask.t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Facet8XTextile Testing Instruments, Testing Equipment Manufacturer
    t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Featurest8XTextile Testing Instruments, Testing Equipment Manufacturer
    Test types: Penetration efficiency, penetration resistance and flow rate, etc.;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Alarm system: Users can set alarm time points according to their needs, so as to facilitate operation and management;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Data output: RS-232 communication port.t8XTextile Testing Instruments, Testing Equipment Manufacturer
    t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Technical Parametert8XTextile Testing Instruments, Testing Equipment Manufacturer
    Physical features:t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Dimension: 22 inches width*45 inches height*30 inches length;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Weight: 185 pounds; 64kg;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Power supply: 115VAC,60Hz,2.5A;230VAC,50Hz,1.25A;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Compressed air supply: 10scfm @ 80psig(283slpm @ 5.6kg/cm2;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Recommended minimum internal diameter of compressed air:9.5mm;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Exhaust system: emission load is near 180Ipm.t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Aerosol generator:t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Generating system: Pneumatic spray ;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Aerosol types: DOP, DEHP, PAO-4;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Diameter: 0.18um; complying with NIOSH 42 CFR Part 84;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Geometrical deviation: less than 1.6; complying with NIOSH 42 CFR Part 84;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Concentration range: 20-200mg/m3;t8XTextile Testing Instruments, Testing Equipment Manufacturer
    Liquid consumption:8.8ml DOP/ DEHP.

Get a Quote

Your email address will not be published. Required fields are marked *